Kubota KX040-4 Mini Excavator

Dimensions

Overall Length 200.2 in (5085 mm)
Overall Width 66.9 in (1700 mm)
Overall Width (6-in-1 blade) 70.9 in (1800 mm)
Overall Height (Canopy) 97.84 in (2485 mm)
Overall Height (Cab) 97.84 in (2485 mm)
Ground Clearance 13 in (330 mm)

Kubota KX040-4 Mini Excavator Dimensions

Working Range

A. Max Digging Height 210 in (5335 mm)
B. Max Dumping Height 153.5 in (3900 mm)
C. Max Digging Depth 134.7 in (3420 mm)
D. Max Vertical Digging Depth 88.8 in (2255 mm)
E. Max Digging Radius at Ground Level 213 in (5410 mm)
F. Max Digging Radius 218.1 in (5540 mm)
G. Min Turning Radius (w/o swing) 85.8 in (2180 mm)
G. Min Turning Radius (w/ swing) 71.1 in (1805 mm)
H. Min Tail Turning Radius 51.2 in (1300 mm)

Kubota KX040-4 Mini Excavator Working Range

Lift Capacity

Lifting Capacity Over-Front Blade Down
Lift Point Height 8 ft 12 ft 14 ft
6 ft 2720 lb (1234 kg) 1910 lb (866 kg) 1750 lb (794 kg)
4 ft 3540 lb (1606 kg) 2130 lb (966 kg) 1860 lb (844 kg)
2 ft 4080 lb (1850 kg) 2320 lb (1052 kg) 1960 lb (889 kg)
Ground Level 4250 lb (1928 kg) 2430 lb (1102 kg) 2010 lb (912 kg)

Kubota KX040-4 Mini Excavator Lift Capacity

Lifting Capacity Over-Side
Lift Point Height 8 ft 12 ft 14 ft
6 ft 2720 lb (1234 kg) 1600 lb (726 kg) 1270 lb (576 kg)
4 ft 2760 lb (1252 kg) 1550 lb (703 kg) 1250 lb (567 kg)
2 ft 2650 lb (1202 kg) 1510 lb (685 kg) 1220 lb (553 kg)
Ground Level 2600 lb (1179 kg) 1480 lb (671 kg) 1210 lb (549 kg)

Kubota KX040-4 Mini Excavator Blade Specs

Dozer Blade

Type Dozer Blade Angle Blade 6-in-1 Blade
Blade Width 66.9 in (1700 mm) 66.9 in (1700 mm) 70.9 in (1800 mm)
Blade Height 13.8 in (350 mm) 15.2 in (385 mm) 15.2 in (385 mm)
Max Lift Above Ground 15.7 in (400 mm) 16.5 in (420 mm) 16.9 in (430 mm)
Max Drop Below Ground 15.9 in (405 mm) 20.1 in (510 mm) 20.9 in (530 mm)
Angle, Left / Right 25° 25°
Angle, Tilt 10°

Kubota KX040-4 Mini Excavator Weight

Weight

Kubota KX040-4 Dozer Blade Angle Blade 6-in-1 Blade
Operating Weight, Rubber Track (Canopy / Cab) 9195 lb (4170 kg) / 9500 lb (4310 kg) 9545 lb (4330 kg) / 9855 lb (4470 kg) 9900 lb (4490 kg) / 10210 lb (4630 kg)
Ground Contact Pressure, Rubber Track (Canopy / Cab) 4.53 psi (31.2 kPa) / 4.68 psi (32.3 kPa) 4.70 psi (32.4 kPa) / 4.86 psi (33.5 kPa) 4.87 psi (33.6 kPa) / 5.02 psi (34.6 kPa)
Operating Weight, Steel Track (Canopy / Cab) 9350 lb (4240 kg) / 9655 lb (4380 kg) 9700 lb (4400 kg) / 10010 lb (4540 kg) 10050 lb (4560 kg) / 10360 lb (4700 kg)
Ground Contact Pressure, Steel Track (Canopy / Cab) 4.61 psi (31.8 kPa) / 4.76 psi (32.8 kPa) 4.78 psi (33.0) / 4.93 psi (34.0) 4.95 psi (34.1 kPa) / 5.10 psi (35.2 kPa)

Kubota KX040-4 Mini Excavator Specs

Swing Mechanism

Swing Speed 9.2 rpm
Boom Swing Angle, Left 70°
Boom Swing Angle, Right 55°
Tail Swing Radius 51.2 in (1300 mm)

Engine Details

Number Of Cylinders 3
Engine Make Kubota
Engine Model Kubota D1803-CR-TE4
Displacement 111.4 cu in (1.826 L)
Bore 3.43 in (87 mm)
Stroke 4.03 in (102.4 mm)
Gross Power 40.4 hp (30.2 kw)
Net Power 38.9 hp (29.1 kw)
Power Measured @ 2200 rpm
Low Idling Speed @ 1150 rpm
Cooling Method Liquid cooled
Radiator Core Type Low noise, F shaped blades
Combustion System Direct injection
Fuel System Common rail system
Oil Filtration Spin-on type
Air Filter Type Dual element, cyclonic
Aspiration Turbocharged and Aftercooled
Emission Standards US EPA/CARB Tier 4 + EU Stage IIIB

Kubota KX040-4 Mini Excavator Undercarriage Specs

Drive System

Type 2-speed travel with auto-shift
Max Travel Speed, Low 3.1 mph (5.0 km/h)
Max Travel Speed, High 1.8 mph (2.9 km/h)
Type of Tracks Rubber / Steel
Shoe Width 13.8 in (350 mm)
Tumbler Distance 67.3 in (1710 mm)
Crawler Length 85.6 in (2175 mm)
Upper Track Roller (per side) 1
Track Idlers (per side) 4 double-flange track rollers
Max Traction Force (Low Speed) 9747 lbf (43.3 kN)
Max Climbing Angle 20° (36%)
Angle in Case of Crossing Slope 15° (27%)
Service Brakes Disc brake
Parking Brake Auto House Parking Brake automatically locks the house in the position it was in when the engine was shut off

Electrical

Operating Voltage 12 V
Alternator 40 amps
Battery 12 V, 52 Ah, CCA 680, RC: 125 min, GP24(90D26L)
Ground Negative
Working Lights 2 working lights on cab and 1 light on the boom
Instrument Panel Digital / LCD display

Operator Environment

ROPS ROPS/OPG (TOP Guard, Level I) ISO 10262
Operator Seat Weight-adjustable full suspension seat with retractable seat belt
Controls Hydraulic pilot control levers with wrist rests. Travel levers with foot pedals. Two pattern selection system
Instrument Cluster Digital panel
Sound Level (in cab) 76 dB(A)

Kubota KX040-4 Mini Excavator Hydraulic Specs

Hydraulic System

Type Load sensing system
Hydraulic Circuit 1 Adjustable maximum oil flow on auxiliary hydraulic circuits
Hydraulic Circuit 2 (Optional) Additional auxiliary hydraulic circuit 2 (adjustable max. oil flow control)
Hydraulic Pump Flow Capacity 24.4 gal/min (92.4 L/min)
Auxiliary Hydraulic Flow, AUX1 17.2 gal/min (65 L/min)
AUX1 Max Pressure 2500 psi (17200 kPa)
Auxiliary Hydraulic Flow, AUX2 (Thumb port) 9.8 gal/min (37 L/min)
AUX2 Max Pressure 2500 psi (17200 kPa)
Max Breakout Force, Bucket 9535 lbf (42.4 kN)
Max Breakout Force, Arm 4112 lbf (18.3 kN)

Kubota KX040-4 Mini Excavator Service Refill Capacities

Service Refill Capacities

Fuel Tank Capacity 17 gal (64 L)
Engine Oil Capacity 1.32 gal (5 L)
Cooling System Capacity 1.85 gal (7 L)
Hydraulic System Capacity 19.6 gal (74 L)
Hydraulic Tank Capacity 11.1 gal (42 L)
Travel Reduction Unit 0.17 gal (0.65 L)
Changing Engine Oil Every 500 hours, or every 1 year
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